Dr. Jonathan R. van Hemert D.D.S.
Dentist
He is located at 320 East 3rd Street North in Newton, IA 50208. Can help patients with the following: Cosmetic Dentistry, Dental Bridges, Dental Emergency, Dentin Hypersensitivity, Dentures, Teeth Whitening. His National Provider Identifier (NPI) number is 1659753119. Appointment can be made via the phone number (641) 792-4234. He is affiliated with 1 practices.
Conditions treated
Dr. Jonathan R. van Hemert, being an dentist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Jonathan R. van Hemert.
- Bleeding Gums
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Implants
- Dental Malocclusion
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Oral Cancer Examination
- Pericoronitis
- Teeth Grinding
- Teeth Whitening
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Jonathan R. van Hemert as in-network for the following 2026 plans.
Dental plans
Delta Dental of Iowa
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental PPO Plus Premier® Individual Choice - Preventive Plus | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental PPO Plus Premier® Individual Choice - Platinum Plus | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental PPO Plus Premier® Individual Choice -Preferred Plus | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Jonathan R. van Hemert is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
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- Address: 320 East 3rd Street North Newton, 50208, IA
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- Address: 108 North 2nd Avenue East Newton, 50208, IA
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- Address: Suite A 600 East 17th Street North Newton, 50208, IA
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- Address: 1919 1st Avenue East Newton, 50208, IA
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- Address: 112 1st Avenue East Newton, 50208, IA
- Gender: Male
- Address: 411 East 17th Street South Newton, 50208, IA
Questions & Answers
Where can you meet with Dr. Jonathan R. van Hemert?
Dr. Jonathan R. van Hemert's office is located at 320 East 3rd Street North in Newton, IA 50208.
Does Dr. Jonathan R. van Hemert accept insurance?
Dr. Jonathan R. van Hemert is listed in-network for 3 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental of Iowa. See the Marketplace plans section for details.
Does Dr. Jonathan R. van Hemert have affiliation with practices?
Dr. Jonathan R. van Hemert is affiliated with Walsworth Family Dentistry.
What conditions does Dr. Jonathan R. van Hemert treat?
Dr. Jonathan R. van Hemert provides treatment for Cosmetic Dentistry, Dental Bridges, Dental Emergency, Dentin Hypersensitivity, Dentures, Teeth Whitening. For the full list see this list.